80498570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1319}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 73466230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1319, 1795, 2638, 3590, 6103, 6595, 12206, 13190, 22423, 30515, 44846, 61030, 112115, 224230, 473521, 947042, 2367605, 4735210, 8049857, 16099714, 40249285, 80498570]

約数ペア:

[(1, 80498570), (2, 40249285), (5, 16099714), (10, 8049857), (17, 4735210), (34, 2367605), (85, 947042), (170, 473521), (359, 224230), (718, 112115), (1319, 61030), (1795, 44846), (2638, 30515), (3590, 22423), (6103, 13190), (6595, 12206)]